| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] what [pron] should [verb] | 10 |
|
| 2 | [verb] [prep] what [pers pn] should [verb] | 10 |
|
| 3 | [verb] [prep] what [pron] should [vb infin] | 10 |
|
| 4 | [verb] [prep] what [pron] should do | 8 |
|
| 5 | [verb] [prep] what [pron] should do | 8 |
|
| 6 | [verb] about what [pron] should [verb] | 6 |
|
